Overview
Stage | Production |
Mine Type | Underground |
Commodities |
|
Mining Method |
|
Production Start | ...  |
Bituminous coal is mined at the Penfield Coal Mine. |
Source:
p. 1
Contractors
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Summary:
Coal mined from the Upper Kittanning coal seam.
Summary:
Mining metod: Room-and-pillar
Production:
Commodity | Units | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
Coal (metallurgical)
|
tons
| ......  | ......  | ......  | ......  | 24,725 | 33,915 | 143,195 |
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Type | Material | Diameter | Length | Description |
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